After I saw engine check light is on, scanned the car and diagnosed P0420 Catalyst Efficiency Fail B1 error code in my 2005 Hyundai Getz. I dont really understand which part is faulty and needs repair or change. Any suggestion is highly appreciated. Thank you.
I dont know service history of the car as I just bought it 3 weeks ago from a second hand car dealer.
I dont know service history of the car as I just bought it 3 weeks ago from a second hand car dealer.